Jean Manning, Charles Kerfoot, and Edward Berger studied genotypic frequencies at the phosphoglucose isomerase (GPI) locus in the cladoceran Bosmina longirostris (a small crustacean known as a water flea). They collected 176 of the animals from a single location in Union Bay in Seattle, Washington, and determined their GPI genotypes by using electrophoresis (J. Manning, W. C. Kerfoot, and E. M. Berger. 1978. Evolution 32:365-374). Genotype Numbei s's! s's? 38 s?s? 134 Determine the genotypic and allelic frequencies for this population.
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- Jean Manning, Charles Kerfoot, and Edward Berger studied genotypic frequencies at the glucose-6-phosphate isomerase (GPI) locus in the water flea. They collected 176 animals from a single location in Union Bay in Seattle, Washington, and determined their GPI genotypes using a technique known as electrophoresis. The data are presented below: Genotype Number s1s1 s¹ s² $²$² What is the allelic frequency of the S2 variant within this population? O a. 0.004 O b.0.023 O c.0.131 O d. 0.216 Oe. 0.869 4 38 134The following data for the genotypes at the alcohol dehydrogenase locus were observed from a sample of Drosophila melanogaster. Sample size 1000 FF 550 FF=0.55; FS=0.34; SS=0.11 O F-0.72; S=0.28 FF=0.078; FS=0.40; SS=0.52 FS What are the Hardy-Weinberg equilibrium genotype frequencies for each genotype based upon this sample? OFF=0.52; FS=0.40; SS=0.078 340 SS 110I believe that the correct answer is: p^2+2pq+q^2=1 I just want to make sure that I am understanding the Hardy-Weinberg Equilibrium correctly.
- House mouse (Mus musculus) Gene of interest: B4galnt2 (encodes glycosyltransferase enzyme) • Allele R: Associated with prolonged bleeding due to issues with blood clotting; associated with resistance to bacterial infections due to absence of intestinal expression. A Allele C: Associated with increased susceptibility to bacterial infections; not associated with prolonged bleeding. The population is closed; there are no new mice coming in. The cages are setup to allow for random mating. The B4galnt2 gene is not associated with any mating preferences or non-random mating patterns. Studies have shown that mutations in this locus are extremely rare. The population is EXTREMELY large. The population is kept in well maintained environment, free of bacterial infections. The mouse food is supplemented with a low dose of blood coagulator, which helps the blood clot and eliminates any prolonged bleeding. None of the genotypes display any side effects to this medication. B The population is…Draw both the Michaelis-Menton and Linweaver-Burke plots. Labe Km vmax and 1/2 vMax where applicable. Indicate how changes in the x-intercept and y-intercept of the line-weaver burke plot affects km and vmaxHemoglobins from two individuals are compared by electrophoresis and by fingerprinting. Electrophoresis reveals no difference in migration, but fingerprinting shows an amino acid difference. How is this possible?
- The hemoglobin B gene (Hb) has a common allele (A) ofa SNP (rs334) that encodes the HbA form of (adult) hemoglobin and a rare allele (T ) that encodes the sicklingform of hemoglobin, HbS. Among 571 residents of a village in Nigeria, 440 were A/A and 129 were A/T, and 2were T/T individuals were observed. Use the χ2 test todetermine whether these observed genotypic frequencies fit Hardy–Weinberg expectations.While studying the frequency of sickle-cell disease ("sickle cell anemia") in a population living in sub-Saharan Africa, you obtain the following data from a sample of n= 100 people (note that I chose a simpler system for identifying the alleles rather than using "Hb S" for sickle cell allele), which is the actual name and what you used in lab). What is the frequency of the sickle cell allele (b) in the sample below from a human population? Sample Data BB-60 individuals (No sickle cell disease) Bb-30 individuals (No sickle cell disease) bb-10 individuals (Sickle cell disease) 1. 0.25 2. 0.10 3. 0.35 4. 0.60 5. 0.20Genotypes of leopard frogs from a population in central Kansas were determined for a locus (M) that encodes the enzyme malate dehydrogenase. The following numbers of genotypes were observed: Calculate the genotypic and allelic frequencies for the population (round to the nearest thousandth). f(M1M1) = f(M1M2) = f(M2M2) = f(M1M3) = f(M2M3) = f(M3M3) = f(M1) = f(M2) = f(M3) = What would be the expected number of each genotype (round to the nearest whole number assuming genotype represents an individual) assuming the population was in Hardy Weinberg equilibrium? f(M1M1) = f(M1M2) = f(M2M2) = f(M1M3) = f(M2M3) = f(M3M3) = Referencing a p-value of 0.05 and a CV of 11.070, state if the population is in HWE. Genotype Observed Expected O–E (O–E)2 (O–E)2/E M1M1 M1M2 M2M2 M1M3 M2M3 M3M3 Chi-squared = Statement:…
- Despite their excellent hygienic practices, the Kelatavicla lab experiences a devastating bacterial infection in their mouse population in 2012. Given the conditions in column B, predict what will happen to the frequency of the R allele over the years (increase, decrease, or remain the same) if the outbreak is not contained?Use the scoring system described to calculate the alignment score for IPNI AAIG DV VAGP VKGIYA VG DV C-GK Scoring system: • Each identity results in +10 points. • Each gap has a penalty of -25 points. score = What is the percent identity (also called percent identity match)? percent identity: %I believe that the answer is p+q=1 under the Hardy-Weinberg Equilibrium. I just want to make sure that I am understanding this question. Thank you.